EP 2206925 A4 20150114 - ROTARY FLUID MACHINE
Title (en)
ROTARY FLUID MACHINE
Title (de)
ROTIERENDE STRÖMUNGSMASCHINE
Title (fr)
MACHINE À FLUIDE ROTATIVE
Publication
Application
Priority
- JP 2008002681 W 20080926
- JP 2007255708 A 20070928
Abstract (en)
[origin: EP2206925A1] In a rotary compressor (1), a piston (40) is accommodated in a cylinder chamber (60, 65) so as to be eccentric to a cylinder (35), and the cylinder chamber (60, 65) is divided into an outer cylinder chamber (60) and an inner cylinder chamber (65). A blade (45) divides the cylinder chambers (60, 65) into high-pressure chambers (61, 66) and low-pressure chambers (62, 67). Heights (H1, H2) of the outer cylinder chamber (60) and of the inner cylinder chamber (65) in a direction of rotational axis are different from each other.
IPC 8 full level
F04C 18/32 (2006.01); F01C 21/08 (2006.01); F04C 18/04 (2006.01); F04C 18/356 (2006.01); F04C 23/00 (2006.01)
CPC (source: EP US)
F04C 18/0276 (2013.01 - EP US); F04C 18/045 (2013.01 - EP US); F04C 18/32 (2013.01 - EP US); F04C 18/356 (2013.01 - EP US); F04C 23/001 (2013.01 - EP US); F04C 23/008 (2013.01 - EP US); F01C 21/0818 (2013.01 - EP US)
Citation (search report)
- [YA] JP S62102801 U 19870630
- [YA] US 5399076 A 19950321 - MATSUDA MIKIO [JP], et al
- [YA] US 502043 A 18930725
- See references of WO 2009041056A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2206925 A1 20100714; EP 2206925 A4 20150114; CN 101809291 A 20100818; CN 101809291 B 20120725; JP 2009085089 A 20090423; JP 4305550 B2 20090729; US 2010233008 A1 20100916; US 8454333 B2 20130604; WO 2009041056 A1 20090402
DOCDB simple family (application)
EP 08833973 A 20080926; CN 200880108999 A 20080926; JP 2007255708 A 20070928; JP 2008002681 W 20080926; US 68028808 A 20080926